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Hoppe Manual Top Extension – 16mm Faceplate, 48.03" Length, 29.25" Tongue

Hoppe Manual Top Extension – 16mm Faceplate, 48.03" Length, 29.25" Tongue

SKU 8778551

$58.04 - $58.04
$58.04
$58.04 - $58.04
$58.04
  • Faceplate Width: 5/8" (16mm)
  • Top Tongue Position: 29-1/4" (743mm)
  • Extension Length: 48.03" (1220mm)
  • Maximum Cutoff: 14-9/16" (370mm)
  • Fits Doors: 71.06" - 85.63" (when paired with lower assembly)
  • Material: Stainless Steel
  • Application: Top section only, manual tongue
  • Does not include bottom assembly with gearbox (1 of 2 pieces)
  • Sold individually
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Estimated Delivery
Between December 11 and December 15
*Delivery dates are estimates and may vary based on availability and shipping method

Hoppe 16mm Top Extension – 48.03" Length (8778551)

This Hoppe 16mm Manual Top Extension features a tongue positioned at 29.25 inches from the base, with a total extension length of 48.03 inches. Designed as the top section of a two-piece multipoint lock system, this extension works with a separate lower assembly containing the gearbox to complete the installation.

The stainless steel construction ensures long-lasting durability and corrosion resistance. The 5/8-inch (16mm) faceplate width provides a slim profile suitable for standard multipoint door preparations.

When combined with the corresponding lower assembly, this extension fits doors ranging from 71.06 to 85.63 inches tall with a 36-inch handle height. The top extension can be cut up to 14.57 inches (370mm) to accommodate different door heights, offering flexibility during installation.

Technical Information

  • Faceplate Width: 5/8 inch (16mm)
  • Top Tongue Position: 29.25 inches (743mm)
  • Extension Length: 48.03 inches (1220mm)
  • Maximum Cutoff: 14.57 inches (370mm)
  • Door Height Range: 71.06 - 85.63 inches (with lower assembly)
  • Handle Height: 36 inches (when paired with lower assembly)
  • Material: Stainless Steel

Notes

  • Top extension only – does not include the bottom assembly with gearbox
  • This is 1 of 2 pieces required for a complete installation

Related Parts

  • 2333474 - Hoppe Top Extension with Tongue 37.79"
  • 8778555 - Hoppe Top Extension with Tongue 54.92"
  • 8778559 - Hoppe Top Extension with Tongue 61.81"
  • 8778563 - Hoppe Top Extension with Tongue 68.70"
  • 8778567 - Hoppe Top Extension with Tongue 75.59"

Priced and sold individually.

Fill out our MPL form or call us to ensure accurate purchasing and correct fit.

Frequently Asked Questions

Does this extension come with the gearbox?

No, this is the top extension only (1 of 2 pieces). The bottom assembly with gearbox must be purchased separately to complete the multipoint lock system.

How much can I cut off this extension to fit my door?

The top extension can be cut a maximum of 14.57 inches (370mm) to accommodate different door heights.

What door heights does this extension fit?

When paired with the corresponding lower assembly, this extension fits doors from 71.06 to 85.63 inches tall with a 36-inch handle height.

At mplocks.com, we strive to provide fast, reliable, and fairly priced shipping. Below you'll find our standard shipping details, important notes, and packing practices.

Standard Shipping Rates

Shipping applies to the contiguous U.S. (orders to Alaska and Hawaii require a custom quote):

  • $11.95 – USPS First Class (5–10 business days)
  • $12.95 – USPS Priority Mail (3–6 business days)
  • $19.50 – UPS Ground (2–5 business days)

📦 Rates typically cover packages up to 4 lbs. Oversized or heavier items may incur additional charges.

Processing Times

  • Most orders ship within 2–5 business days of purchase.
  • If your order is delayed, we'll notify you promptly.

Important Notes on Shipping Costs

  • Certain items may have higher shipping costs due to weight or dimensions.
  • We reserve the right to adjust shipping fees. If this applies to your order, we'll contact you for approval before proceeding.
  • If you choose not to accept revised shipping charges, we may cancel your order at our discretion.

Backorders & Billing

  • All credit cards are charged within 72 hours of purchase.
  • This includes orders that contain backordered items.

Our Packing Standards

We take great care to ensure your order arrives safely and securely.

  • Whenever possible, we use recycled paper, cardboard, and eco-friendly packaging materials.
  • Many of our products are purchased in bulk and may not include retail packaging or barcodes. In these cases, items may be repackaged in secure, plain boxes.
  • Hardware ships in retail or contractor-grade packaging when available.
  • Every item is inspected prior to shipping, and additional packing is used if needed.

Quality Guarantee

All items are brand new unless specifically noted. If something is not right, we'll work to make it right—through repair or replacement.

⚠️ Please note: shipping costs are non-refundable.

If you have questions about shipping rates, timelines, or packaging, please contact us before placing your order.

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